Commento di Zappadohdah

Anyone having trouble with this one? Have a full set on druid (normal) but it won't pop.

Commento di albinoette

Tier 12 is obtained through a combination of for-gold purchases and tokens "of the Fiery". This is a 5-piece set with normal and heroic versions/colorations.

As of 7.2 the normal tokens were updated and restored (from changes in 6.0.2) and the heroic tokens were updated. For either token, you can now click to "use" the token and automatically create a piece of tier for your current specialization. Normal tokens will create a piece of ilvl 378 gear and heroic tokens will create ilvl 391 gear. If you prefer "the old way" I've kept that information in the table - the vendors you can buy the items from with gold are the same NPCs you can exchange tokens with.

Tokens are separated by class into 3 groups (this tier is not available for monks or demon hunters):

Commento di Flamingdeath

I had 7/7 normal set on my warlock and no achieve, but completing 6/6 heroic set as well granted the achievement. Can't say if that's intentional because in my eyes completing a normal set should be ample credit for the wording of the achieve. Hope this helps some people :)

Commento di falath

I missed only the Hide-Bound Chains. Bought it in AH, didn't get the achievement. Then i killed some bosses in Firelands, until i got a Crystalized Firestone. With both items, i went out of Firelands and bought from the vendor the right ilvl Hide-Bound Chains. Hope it helps

Commento di dasbaum

If you don't get the achievement, open the set menu and check if you got the actual transmog from the SET! by hovering over the individual items. Some of items transmog/sets can be collcted from non set pieces or copied over from the pvp set version. The achievement only counts if you got the actual pve, class specific set. Any non set items, that have the same transmog (same model) don't count for the achievement.

Commento di DanixAsc

I had the same issue, mog my gear with the set is what fixed it for me!